EP 2136245 A4 20110413 - ILLUMINATING APPARATUS FOR DISPLAY APPARATUS, DISPLAY APPARATUS AND TELEVISION RECEIVING APPARATUS
Title (en)
ILLUMINATING APPARATUS FOR DISPLAY APPARATUS, DISPLAY APPARATUS AND TELEVISION RECEIVING APPARATUS
Title (de)
BELEUCHTUNGSVORRICHTUNG FÜR EINE ANZEIGEVORRICHTUNG, ANZEIGEVORRICHTUNG UND FERNSEHEMPFANGSVORRICHTUNG
Title (fr)
APPAREIL D'ÉCLAIRAGE POUR APPAREIL D'AFFICHAGE, APPAREIL D'AFFICHAGE ET APPAREIL RÉCEPTEUR DE TÉLÉVISION
Publication
Application
Priority
- JP 2007073768 W 20071210
- JP 2007102035 A 20070409
Abstract (en)
[origin: EP2136245A1] The present invention includes: a chassis 13 housing a cold cathode tube 15; a planar optical member 16 provided on an emission side of a light emitted from the cold cathode tube 15; and a support portion 27 that is mounted to the chassis 13 and can support the optical member 16 from the side of the cold cathode tube 15, wherein a plurality of the support portions 27 have point shapes with respect to a surface of the optical member 16, are arranged in the surface in a distributed manner, and include a lower support portion 27L and a higher support portion 27H that support the optical member 16 at different heights, and the lower support portion 27 is placed on a middle side of the optical member 16 and the higher support portion 27 is placed on an end side of the optical member 16.
IPC 8 full level
G02F 1/1333 (2006.01); F21S 2/00 (2006.01); F21V 3/00 (2006.01); G02F 1/13357 (2006.01); F21Y 103/00 (2006.01)
CPC (source: EP US)
G02F 1/133608 (2013.01 - EP US); G02F 1/133604 (2013.01 - EP US); G02F 2201/54 (2013.01 - EP US)
Citation (search report)
- [XYI] JP 2007033962 A 20070208 - SHARP KK
- [Y] US 2006109643 A1 20060525 - CHANG SE-IN [KR]
- See references of WO 2008129724A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2136245 A1 20091223; EP 2136245 A4 20110413; CN 101641637 A 20100203; CN 101641637 B 20120314; JP 5001356 B2 20120815; JP WO2008129724 A1 20100722; US 2010124046 A1 20100520; WO 2008129724 A1 20081030
DOCDB simple family (application)
EP 07850342 A 20071210; CN 200780052442 A 20071210; JP 2007073768 W 20071210; JP 2009510735 A 20071210; US 59492207 A 20071210